query [message #389745] |
Tue, 03 March 2009 07:51  |
ramesh55.sse
Messages: 262 Registered: December 2008 Location: Hyderabad
|
Senior Member |
|
|
table1 table2
sno sno
1 1
2 2
NULL
Select COUNT(*) from table1,table2;
How many rows the query returns?
|
|
|
|
Re: query [message #389756 is a reply to message #389745] |
Tue, 03 March 2009 08:10  |
 |
Michel Cadot
Messages: 68737 Registered: March 2007 Location: Saint-Maur, France, https...
|
Senior Member Account Moderator |
|
|
Follow the guide and try to do your homework yourself.
Regards
Michel
|
|
|